mech: pcb_case: Move tolerance test for nut to own file

That way it is easier to get that the test is built and not nut when
building the corresponding file.

1 files changed, 23 insertions, 0 deletions

diff --git a/mech/pcb_case/nut_tolerance_test.scad b/mech/pcb_case/nut_tolerance_test.scad
new file mode 100644
index 0000000..b67166a
--- /dev/null
+++ b/mech/pcb_case/nut_tolerance_test.scad
@@ -0,0 +1,23 @@
+include <nut.scad>
+
+module nut_tolerance_test() {
+	steps = 3;
+	step_width = 0.1;
+
+	for(i = [-steps : steps]) {
+		tol = nut_d_tol + i * step_width;
+		translate([i*5*nut_d,0,0])
+			difference() {
+				cube([5*nut_d, 5*nut_d, 2*nut_h]);
+				translate([2.5*nut_d,2.5*nut_d,0]) {
+					union() {
+						cylinder(d=nut_d,h=2*nut_h,$fn=50);
+						translate([0,0,nut_h])
+							cylinder(d=nut_d_tol+nut_d,h=nut_h,$fn=50);
+					}
+				}
+			}
+	}
+}
+
+nut_tolerance_test();